acceptance testing

AC Power is an electrical testing contractor with 10+ years of hands-on experience on Boston area jobsites, power plants, solar fields, hospitals, and colleges/universities. It provides expert electrical testing services for low and medium voltage needs, focusing on 480V and 15kV electrical systems.

breaker testingelectrical testinginfrared scanningmedium voltage cable testingpanelboard testingpreventative maintenanceswitchgear testingthird party testingtransfer switch testingTransformer testing

Aviation Consulting Services (ACS) International LLC is an independent consulting and engineering services company specialized in systems and services for civil and military aviation. ACS conducts site surveys, computer performance modeling, engineering design, system installation and commissioning, maintenance and support, field engineering services, and airspace and procedure design. It has developed products including the MKIV ILS/VOR/DME Wireless Monitor and Mode S Receiver.

airspace and procedure designcivil works servicescomputer performance modelingengineering & designField Engineering Servicesobstruction studieson-the-job trainingsite surveyssystem installation and commissioningsystem integration and test supportsystem maintenance and support

Airborne Systems Airborne Systems is the world’s most trusted resource for parachute design and manufacturing. We have a foundation of over 100 years of designing, developing, and fabricating parachutes. Our company creates and manufactures best-in-class parachutes for the military; GPS precision guided cargo delivery systems; low cost cargo delivery parachutes; parachute releases; personnel and cargo systems; rescue and survival equipment; space and air vehicle recovery systems; and deceleration systems for high-performance aircrafts. Learn More Our Products Our in-house Research and Development group continues our 100+ year tradition by designing and testing innovative, purpose-built, military parachute systems. Our full range of products are continuously in use across the globe, providing a robust base of experience that continually shapes the development of future products. View Our.

airbag drop testingconfiguration managementcontrol systemsdata collectionEnvironmental testingfabric design and manufacturingflight testing and qualification of parachute systemsinstallation testingmechanical design and manufacturingparachute design and manufacturingparachute trajectory modeling and simulationprogram managementresearch and developmentrigging, packing and product supportsystems analysistensile testingtrainingwater landing systems testingwind tunnel testing

Alarm Control Systems, Inc. is a licensed, family-run fire protection and security contractor located in South Salt Lake, Utah. Started in 1969, it designs, furnishes, installs, and services fire alarm systems and special-hazard fire suppression systems for commercial, industrial, multi-family residential, government, and military clients. It is a Siemens Solution Partner and authorized distributor for several fire protection manufacturers.

central station monitoringengineering and design (CAD)fire alarm system designinstallationprogrammingservice, maintenance and repairsystem inspectionsystems commissioning

Anderson Electric Controls, Inc. (AEC) is a full-service company that designs custom, high-performance AC drive systems and dynamometers for automotive, aerospace, and mining applications. AEC offers simultaneous engineering, innovative design, CAD drafting and documentation, system integration, controls engineering, software, fabrication, assembly, acceptance testing, installation, training, and extended warranty service.

assemblyCAD drafting and documentationcontrols engineeringextended warranty servicefabricationinnovative designinstallationsimultaneous engineeringsoftwaresystem integrationtraining

AEC is a provider of electrical field-testing and power system engineering services with over 30 years of experience. As an independent third-party company, AEC performs acceptance testing, maintenance testing, commissioning and start-up, power system studies, and customer training to ensure the safety and efficiency of power systems, using calibrated test instruments traceable to NIST.

Arc flash risk assessmentCommissioning and start-upcomputer modelingelectrical field testingharmonic analysis and power quality analysismaintenance testingpower system studiesprotection and scheme settingstrainingtransient and ferroresonance studies

Applied Ground Support Technical Services, Inc. provides testing expertise and engineering support for aerospace components including fuel controls, fuel pumps, fuel/hydraulic valves and actuators, and pneumatic valves. The company designs, builds, and supports aerospace component test equipment, including the Model BT1000 Electrical Test Console, and offers calibration, acceptance testing, equipment upgrades, and field service.

calibrationcomponent testingequipment refurbishmentreverse engineeringsoftware development (C/C++, LabVIEW, LabWindows, ADA)test program set developmenttraining

Asplundh Electrical Testing, LLC (AET) is an independent electrical testing firm providing electrical maintenance testing, acceptance testing, commissioning, and transformer services to electric utilities, generation, hospitals, industrial/commercial institutions, municipalities/co-ops, pharmaceutical, electrical contractors and engineers, transportation, government, and data/telecommunications centers nationwide. AET is a NETA-accredited company headquartered in Foxboro, MA, with regional offices nationwide, and is a subsidiary of Asplundh Engineering S

battery installation & testingbushing and gasket replacementcable testing & fault locatingcircuit breaker testing, life extension & repaircommissioningdielectric fluid sampling & analysisearth ground resistance testinggenerator testingground fault protectioninfrared scanning & ultra-sonic partial dischargeLTC maintenancemaintenance testingmotor inspections & testingNERC compliance testingpower factor testingpower quality studiesprotective relay testing & calibrationswitchgear reliability testingtransformer oil processing

Astarita Associates, Inc. provides medical physics consulting to healthcare facilities in the New York Metropolitan area, with over 50 years of experience. Its board-certified physicists deliver services in radiation safety, diagnostic imaging, and radiation therapy, helping hospitals, imaging centers, and private practices ensure compliance, safety, and image quality. The company reports serving over 2000 healthcare facilities and conducting 10000+ radiation safety surveys.

commissioningcompliance auditsquality assurance testingradiation safety surveyssafety trainingshielding designtreatment planning support

Axillon Aerospace engineers and manufactures composite aerospace components, including composite structures, engine composites, high-performance radomes, next-gen antennas, and electro-thermal ice protection systems. The company operates facilities in Saltillo, San Diego, Erlanger, Rockmart, and Baltimore, serving commercial and defense aerospace programs. It was formed in 2024 when SK Capital acquired the former Composites and Fuel Containment Division of Parker Hannifin.

autoclave curingcomponent assemblycomposite prepreg layupdesignfabricationfinal inspectionGerber cuttingin-house paintingmachiningmoldingmulti axis compression moldingPressingqualificationwet and dry lay-up

Baldi Designs develops custom RF and microwave instrumentation, electronic ground support equipment, and integrated hardware for aerospace, defense, remote sensing, and high-reliability test applications. Capabilities span the full development lifecycle, from requirements definition and system architecture through detailed design, fabrication, integration, verification, and delivery. The company is led by founder and principal engineer Chad A. Baldi.

embedded controls and telemetryFMEA supportinstrument design and fabricationintegrated RF assembliesmechanical packaging and system integrationrequirements definitionRF/microwave/mmWave hardware developmentSWAP-C optimizationthermal managementverification planning

BIC Switchgear Services, Inc. is a family-owned business based in Irondale, Alabama, founded in 1997. It tests, repairs, retrofits and commissions switchgear, breakers and relays for businesses across Birmingham and the Southeast, with 24/7 emergency response. Technicians are certified, licensed and insured, and work follows strict safety procedures.

cleaning, calibration and repairemergency response 24/7high-current testinginsulation resistance testingmain-tie-main schemespower quality analysisprotective device verificationprotective relay calibrationsolid-state and vacuum conversionssolid-state retrofitthermographic surveystransfer switch installation and upgradestransformer turns ratio (TTR) testing

CBS Nuclear Services, Inc. is a circuit breaker repair service shop based in Matthews, NC, formed in 2007 through Group CBS's purchase of the former ABB/Grand Eagle and Waukesha Nuclear Circuit Breaker Service Center in Charlotte, NC. It specializes in shop and on-site field servicing of Class 1E safety-related low- and medium-voltage switchgear and circuit breakers, with a quality assurance program complying with 10CFR50 Appendix B. It also services industrial and non-nuclear circuit breakers and substations.

circuit breaker failure analysiscircuit breaker repairemergency responselife extensionmaintenance testingon-site field servicePreventive and corrective maintenancerefurbishmentremanufacturingretrofillretrofitupgrade

Controllink is a full-service systems integrator and automation solutions provider founded in 1989, specializing in the design, engineering, and manufacturing of industrial control panels and automation systems. Based in Elgin, Illinois, it serves industries including food and beverage, industrial manufacturing, chemical and pharmaceutical, water and utilities, healthcare, and OEM manufacturing.

control panel fabricationElectrical DesignHMI/SCADA developmentindustrial networkinginstrumentation calibrationPLC programmingpreventative maintenanceretrofit and modernizationstart-up and commissioningthermal imaging drone inspections

Precision Engineering Solutions for Complex Manufacturing Requirements Learn More Providing Innovative, High-Quality, Cost-Effective Solutions to Customer Challenges Learn More A Manufacturing Company Integrating Digital & Cyber Technologies Learn More Davis Manufacturing’s Driving Force Character Driven to achieve and go beyond Consistency Quality and accountability are at our core Competence Confidence to grow and solve Why Davis? Our team is what sets us apart. We tenaciously pursue engineering-driven processes with problem-solving skills and a resolve to perfect each part we create. We invest in the training and knowledge our team needs to address customer-specific details, specifications and needs. Mission: We strive to give our customers a competitive advantage. Davis Manufacturing Certifications AS9100 Certified ITAR Registered NIST 800-171 Compliant CMMC Level 2 in Q2 2026.

5-axis millingCNC machiningdock-to-stock shippinglive tooling lathesmaterial traceabilitymulti-axis machiningpalletized horizontal millingpenetrant inspectionsupplier managed inventory

DRC Construction Services is a family-owned and operated business located in Sedalia, CO, providing Sewer, Storm & Wastewater Utility Maintenance, Inspection and Rehabilitation since 1984 throughout the Rocky Mountain Region. They offer honest, accurate and quality services for maintenance, repair and rehabilitation of underground utilities.

CCTV inspectionsCIPP liningCIPP section/point repairhydrovac high pressure cleaninginfiltration repairmanhole inspectionsovality and alignment testingpressure testingsanitary sewer and storm sewer cleaningtrenchless rehabilitationvacuum testing

Electromagnetic Associates, LLC (EMAG Associates) assesses electromagnetic threats and designs shielding, filtering, grounding and procedures to harden facilities and keep systems online. Founded by licensed Professional Engineer Davidson Scott, the firm provides EMP/IEMI resilience consulting for critical infrastructure across power, defense, and civil sectors, from initial risk assessments to detailed engineering drawings and field verification.

EMP/IEMI threat modelingengineering drawingsfield verificationfilteringgrounding and bondingshielding designTEMPEST shielding

Eureka! Engineering, LLC is an engineering consulting company based in Washington state. It offers a broad range of experience with custom-designed material handling equipment and the manufacturing of similar electro-mechanical machinery, providing creative solutions to customers' one-of-a-kind problems.

ABB DC drives with crane control softwarecrane modernizationdrawing reviewengineering consultingmanufacturing verificationspecification writingtroubleshootingvendor evaluation

Fischbach & Moore Electric Group, LLC is one of the country's top heavy construction commercial and industrial electrical contractors. The company has a rich history as one of the country's first electrical public works contractors, with groundwork laid out in 1918 and new ownership since 2005. It serves Massachusetts and New England with electrical construction, testing, and emergency restoration services.

battery storageBIM/VDCelectrical contractingemergency restorationEngineer-Procure-Construct (EPC)EV charging station installationhigh voltage solutionsinfrared scanningprefabricationsolar PV installationsubstation constructionSwitchgear maintenance & testingunderground and overhead construction

FP2FIRE is a Fire Protection Engineering Services Company centrally located near Denver, Colorado, providing service throughout the US. It provides owner advocacy services related to Building and Fire Code issues and National Fire Protection Association codes and standards during design review, facility construction and renovation projects, plus Fire Life Safety Evaluations, Fire Protection Assessments, Fire Hazard Analyses, and code consulting.

code consultingcommissioningcomputer fire modelingconstruction inspectionsegress analysisexplosion analysisfire alarm system designFire ModelingFire protection engineeringfire suppression system designhydrogen inflation safety system design and installationplan reviewthird-party review

Haddon-McClellan Associates (HMA) was formed in 1985 to represent the manufacturer RTE, now Eaton's Power Systems Division. HMA represents manufacturers of electrical equipment and is an industry leader in providing medium voltage electrical equipment, supporting projects from design through start up and commissioning. The firm serves Georgia, Alabama and the panhandle of Florida with seven engineers and sales associates.

24/7/365 emergency responseelectrical safety trainingharmonic studiesload flow analysispreventative and predictive maintenanceproject managementshort-circuit and coordination studiesstartup and commissioningswitching transient analysis

Harford Electrical Testing Co., Inc. is a full service, independent electrical testing company with more than 20 years in business, started in 1987 by Vincent Biondino and William Donald Dotson. It became a Fully Accredited Member of N.E.T.A. in 1994 and acts as an unbiased testing authority independent of manufacturers, suppliers and installers of equipment.

circuit breaker testingelectrical certificationelectrical maintenance testingelectrical repairsengineering evaluationsprotective relay testing and calibrationstatic trip retrofittingunderground cable fault locating

iBeta is a full-service software QA and testing company headquartered in Denver, Colorado, providing critical software testing services for brands since 1999. Its on-demand QA services include functionality testing, mobile testing, website testing, acceptance testing, accessibility testing, and overall quality assurance, conforming to ISO/IEC 17025:2005(E).

accessibility testingAPI testingautomated testingbiometrics testingbrand auditingcode reviewsEPCS certificationfunctionality testinggame testingIoT testingload/performance testinglocalization testingmobile testingquality assurancesoftware testingweb testing

Infra-Red Building & Power Service, INC. (IBPS) is an independent electrical testing and maintenance company with more than 30 years of experience in electrical maintenance testing, acceptance testing, electrical certification, and engineering evaluations of electrical distribution equipment. It is a fully certified member of NETA, providing 24-hour on-call service and serving customers in and around the New England Area with NETA certified field service technicians.

arc flash studiescable fault locatingcoordination studiesdesign/buildelectrical testingEngineering Servicesinfrared thermographyload bank testingoil reconditioning and reclamationpreventive maintenance testingshort circuit analysisvacuum degassing